Proceedings of the KSME Conference (대한기계학회:학술대회논문집)
- 2001.06e
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- Pages.649-654
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- 2001
A Study on the Analysis for Aerodynamic design of centrifugal Compressor of the Marine Turbocharger
박용 터보챠저 원심압축기의 공력설계에 대한 해석적 연구
Abstract
This paper describes aerodynamic preliminary design performance prediction and flow analysis for centrifugal compressor of the marine middle engine turbocharger. The performance characteristics of turbocharger compressor are investigated at various operating conditions using mass flow rate and revolution speed, and computational flow analysis for impeller and diffuser at design point are performed. Preliminary design results correspond to actual compressor geometric values comparatively by applying modified slip factor. Performance prediction and flow analysis results show good agreement with experiments. Therefore, this will provide the performance prediction in preliminary design, and help to increase the design capability for optimized impeller.
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